he said the meteor that hit russia today, those types usually hit unhabited places. in fact there is no documented case of a meteor killing a person. so problem solved. it was, i felt better. another friend began his piece today and i quote" space is out to kill you." spencer. and he went on to say that the whole armageddon scenario, where we try to blow up the asteroid coming at us, is not possible. are they out to kill us? are we totally safe? there is only one man that can clear up the confusion. joining me now, bill nye the science guy. bill, an honor to see you. >> ezra, it is great to see you. and the answer to your question, are we perfectly safe? is the universe out to kill us? is somewhere between -- >> well -- >> there is no evidence -- >> say again. >> that is not all that comforting, i wanted to be perfectly safe. >> oh, but here is the deal. we humans, through the process of science, the best idea humans have ever had, we can do something about it. so here is the idea. the -- by the way, asteroid 2012 da-14 was discovered by a grant from the planetary so